The big idea: Deindustrialisation is the decline of manufacturing industry in a city — factories close, jobs are lost, and old industrial land falls derelict.
It sets off a chain of urban change. People and money move outwards (centrifugal) through suburbanisation and counter-urbanisation, leaving the inner city to decline. Later they can move back in (centripetal) through re-urbanisation and gentrification, as wealthier residents and investment return.
A strong answer tracks both directions of movement and the winners and losers they create.
Key terms for this micro
- Deindustrialisation — the decline of manufacturing industry (factory closures, lost jobs, derelict land).
- Centrifugal movement — people/activity moving outwards from the city centre (suburbanisation, counter-urbanisation).
- Suburbanisation — outward spread of people and housing into the edge of the city (the suburbs).
- Counter-urbanisation — people leaving the city altogether for smaller towns and the countryside.
- Centripetal movement — people/activity moving back towards the centre (re-urbanisation, gentrification).
- Re-urbanisation — people and investment returning to the inner city after a period of decline.
- Gentrification — wealthier residents move into a run-down inner-city area, renovating housing and raising land values.
Outwards then back in: Centrifugal = outward: suburbanisation (to the edge) then counter-urbanisation (to the countryside).
Centripetal = inward: re-urbanisation and gentrification bring people and money back to the centre.
Deindustrialisation usually triggers the outward move; gentrification is the inward bounce-back decades later.
How this is tested: Paper 1 Option G opens with an Explain of why manufacturing industry declines in urban areas, marked 3 + 3 (a valid reason + development + a named example for each).
It also tests the outward (centrifugal) movements that follow — make sure you can explain suburbanisation and counter-urbanisation and how they reshape residential areas.
| Reason | How it forces decline |
|---|---|
| Cramped, costly city sites | Old inner-city factories cannot expand; high land/rents make them uncompetitive vs out-of-town or overseas plants |
| Cheaper labour and land abroad | Firms relocate to lower-wage countries (globalisation), so domestic factories close |
| Automation and new technology | Machines replace assembly-line workers, so far fewer jobs survive even where output stays |
| Shift to a service economy | Demand and investment move to offices, finance and tech; manufacturing's share of jobs shrinks |
| Outdated plant and high costs | Ageing factories with old equipment cannot match modern, efficient competitors on price |
The centrifugal sequence (people moving outwards)
- 1. Suburbanisation — as cars and roads spread, families move to edge-of-city suburbs for bigger, cheaper homes and gardens; the inner city loses people.
- 2. Counter-urbanisation — wealthier and retired residents move beyond the city into commuter villages and the countryside, often working remotely.
- Result: the inner city is left with an ageing population, vacant housing and lost tax revenue — decline deepens after the factories have already gone.
Name a real city: For an Explain [6], anchor each reason in a real example. Detroit's car industry collapsed as production moved to cheaper sites and automation cut jobs, leaving tens of thousands of derelict buildings. A named place lifts you into the top band.
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After decades of decline, some inner cities bounce back. Cheap land and old industrial buildings attract artists, young professionals and developers; investment returns; land values rise. This centripetal movement is driven by economic processes (declining industry leaves cheap space; a service economy creates well-paid central jobs) working with demographic ones (out-migration of poorer residents, in-migration of wealthier, often younger newcomers).
| Process | How it drives gentrification |
|---|---|
| Declining industry (economic) | Closed factories leave cheap land and large buildings ripe for conversion into flats, studios and offices |
| Service-economy jobs (economic) | Well-paid finance/tech/creative jobs cluster centrally, drawing high earners who want to live nearby |
| In-migration of the wealthy (demographic) | Young professionals and developers move in, renovating housing and raising land values |
| Out-migration of the poor (demographic) | Original lower-income residents are priced out as rents rise, changing the area's social make-up |
| Planning and investment (policy) | Regeneration schemes, transport links and flagship projects accelerate the influx of capital |
Gentrification's winners and losers
- Winners — incoming wealthier residents, developers, and the city (a higher tax base, restored buildings, new shops and culture).
- Losers — long-standing low-income residents priced out by rising rents; small local shops replaced by upmarket cafes.
- Why it matters — the benefits are uneven: regeneration on paper can mean displacement for the original community.
Real cities, real gentrification: Manchester's old warehouse districts (e.g. around Ancoats) were converted from derelict mills into apartments, drawing young professionals back to the core.
London's former docklands and inner boroughs gentrified as finance jobs grew, raising land values sharply but pricing out many original residents.
Barcelona's El Raval and waterfront were regenerated around the 1992 Olympics, reviving the centre but raising tourism and housing-cost pressures.
How this is tested — the [10] markband essay: Paper 1 Option G ends with a 10-mark extended-response, marked on markbands. Recurring versions for this micro:
- Examine the positive urban changes brought by deindustrialisation (benefits are uneven). - To what extent has manufacturing decline delivered economic and social gains? - To what extent do centrifugal movements reshape residential areas (weigh centripetal too)? - Examine how economic and demographic processes drive gentrification.
Top band needs: accurate terms, named cities, a balanced two-sided argument across places/scales, and a justified conclusion.
For the centrifugal-vs-centripetal essay: If the question is about centrifugal movements reshaping residential areas, you must still bring in centripetal movements (re-urbanisation, gentrification) to balance it — an answer that only covers one direction is capped mid-band. Trace suburbanisation and counter-urbanisation outwards, then gentrification pulling people and money back in.